Help me !! Select all cases where there is a causal relationship.
A)
There is a strong positive correlation between the number of cigarettes consumed and the number of lung cancer diagnoses.
B)There is a moderate positive correlation between the amount of bread a family eats per month and the amount of oranges sold per month in the South of the U. S.
C)The number of stops a school bus makes on the morning route is negatively correlated with what the students eat for lunch.
D)
There is a strong positive relationship between the number of touchdowns per football game and the final score of the football game.
E)There is a negative linear association between shoe size and reading score.

(50 ) mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.